306839520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 288

約数和(自身を含む): 1160726112

約数和(自身を除く): 853886592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 443, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 886, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1329, 1332, 1440, 1443, 1480, 1560, 1665, 1772, 1776, 1872, 1924, 2080, 2215, 2220, 2340, 2405, 2658, 2664, 2886, 2960, 3120, 3330, 3544, 3552, 3744, 3848, 3987, 4329, 4430, 4440, 4680, 4810, 5316, 5328, 5759, 5772, 5920, 6240, 6645, 6660, 7088, 7215, 7696, 7974, 8658, 8860, 8880, 9360, 9620, 10632, 10656, 11518, 11544, 13290, 13320, 14176, 14430, 15392, 15948, 16391, 17277, 17316, 17720, 17760, 18720, 19240, 19935, 21264, 21645, 23036, 23088, 26580, 26640, 28795, 28860, 31896, 32782, 34554, 34632, 35440, 38480, 39870, 42528, 43290, 46072, 46176, 49173, 51831, 53160, 53280, 57590, 57720, 63792, 65564, 69108, 69264, 70880, 76960, 79740, 81955, 86385, 86580, 92144, 98346, 103662, 106320, 115180, 115440, 127584, 131128, 138216, 138528, 147519, 159480, 163910, 172770, 173160, 184288, 196692, 207324, 212640, 213083, 230360, 230880, 245865, 259155, 262256, 276432, 295038, 318960, 327820, 345540, 346320, 393384, 414648, 426166, 460720, 491730, 518310, 524512, 552864, 590076, 637920, 639249, 655640, 691080, 692640, 737595, 786768, 829296, 852332, 921440, 983460, 1036620, 1065415, 1180152, 1278498, 1311280, 1382160, 1475190, 1573536, 1658592, 1704664, 1917747, 1966920, 2073240, 2130830, 2360304, 2556996, 2622560, 2764320, 2950380, 3196245, 3409328, 3835494, 3933840, 4146480, 4261660, 4720608, 5113992, 5900760, 6392490, 6818656, 7670988, 7867680, 8292960, 8523320, 9588735, 10227984, 11801520, 12784980, 15341976, 17046640, 19177470, 20455968, 23603040, 25569960, 30683952, 34093280, 38354940, 51139920, 61367904, 76709880, 102279840, 153419760, 306839520]

約数ペア:

[(1, 306839520), (2, 153419760), (3, 102279840), (4, 76709880), (5, 61367904), (6, 51139920), (8, 38354940), (9, 34093280), (10, 30683952), (12, 25569960), (13, 23603040), (15, 20455968), (16, 19177470), (18, 17046640), (20, 15341976), (24, 12784980), (26, 11801520), (30, 10227984), (32, 9588735), (36, 8523320), (37, 8292960), (39, 7867680), (40, 7670988), (45, 6818656), (48, 6392490), (52, 5900760), (60, 5113992), (65, 4720608), (72, 4261660), (74, 4146480), (78, 3933840), (80, 3835494), (90, 3409328), (96, 3196245), (104, 2950380), (111, 2764320), (117, 2622560), (120, 2556996), (130, 2360304), (144, 2130830), (148, 2073240), (156, 1966920), (160, 1917747), (180, 1704664), (185, 1658592), (195, 1573536), (208, 1475190), (222, 1382160), (234, 1311280), (240, 1278498), (260, 1180152), (288, 1065415), (296, 1036620), (312, 983460), (333, 921440), (360, 852332), (370, 829296), (390, 786768), (416, 737595), (443, 692640), (444, 691080), (468, 655640), (480, 639249), (481, 637920), (520, 590076), (555, 552864), (585, 524512), (592, 518310), (624, 491730), (666, 460720), (720, 426166), (740, 414648), (780, 393384), (886, 346320), (888, 345540), (936, 327820), (962, 318960), (1040, 295038), (1110, 276432), (1170, 262256), (1184, 259155), (1248, 245865), (1329, 230880), (1332, 230360), (1440, 213083), (1443, 212640), (1480, 207324), (1560, 196692), (1665, 184288), (1772, 173160), (1776, 172770), (1872, 163910), (1924, 159480), (2080, 147519), (2215, 138528), (2220, 138216), (2340, 131128), (2405, 127584), (2658, 115440), (2664, 115180), (2886, 106320), (2960, 103662), (3120, 98346), (3330, 92144), (3544, 86580), (3552, 86385), (3744, 81955), (3848, 79740), (3987, 76960), (4329, 70880), (4430, 69264), (4440, 69108), (4680, 65564), (4810, 63792), (5316, 57720), (5328, 57590), (5759, 53280), (5772, 53160), (5920, 51831), (6240, 49173), (6645, 46176), (6660, 46072), (7088, 43290), (7215, 42528), (7696, 39870), (7974, 38480), (8658, 35440), (8860, 34632), (8880, 34554), (9360, 32782), (9620, 31896), (10632, 28860), (10656, 28795), (11518, 26640), (11544, 26580), (13290, 23088), (13320, 23036), (14176, 21645), (14430, 21264), (15392, 19935), (15948, 19240), (16391, 18720), (17277, 17760), (17316, 17720)]